https://www.verywellhealth.com/thin-skin-5105401
Causes. The primary cause of thin skin (due to aging) is changes of the skin that occur as part of the aging process. These include: The breakdown of collagen and elastin fibers (often caused by ultraviolet sunlight) Damage to the small capillaries near the surface of the skin, causing the skin to bruise easily.

https://www.webmd.com/healthy-aging/which-area-of-the-brain-is-most-suscepitble-to-shrinkage-as-we-age
What Changes to Expect with Brain Shrinkage. As your brain changes and shrinks, you may feel like it's affecting your mental function. Even healthy older adults may experience: Memory problems

https://www.mayoclinic.org/diseases-conditions/frontotemporal-dementia/symptoms-causes/syc-20354737
In frontotemporal dementia, parts of these lobes shrink, known as atrophy. Symptoms depend on which part of the brain is affected. Some people with frontotemporal dementia have changes in their personalities. They become socially inappropriate and may be impulsive or emotionally indifferent. Others lose the ability to properly use language.

https://health.clevelandclinic.org/what-you-should-know-about-drug-to-grow-thick-eyelashes
Latisse is approved by the U.S. Food and Drug Administration (FDA) for use on the upper eyelashes only. It may spread to the lower lashes as you blink, but the primary effect will be on the upper

https://eyewiki.aao.org/Iridocorneal_Endothelial_Syndrome_and_Secondary_Glaucoma
Introduction. Iridocorneal Endothelial Syndrome (ICE) syndrome is a unique ophthalmic disorder that involves an irregular corneal endothelium that can lead to varying degrees of corneal edema, iris atrophy, and secondary angle-closure glaucoma. ICE syndrome is a group of disorders with three clinical variants:

https://en.wikipedia.org/wiki/Multiplication_sign
The multiplication sign (×), also known as the times sign or the dimension sign, is a mathematical symbol used to denote the operation of multiplication, which results in a product. While similar to a lowercase X (x), the form is properly a four-fold rotationally symmetric saltire.. The symbol is also used in botany, in botanical hybrid names and the Heavy Goods Vehicle industry, to calculate

https://betterhealthwhileaging.net/cerebral-small-vessel-disease/
Cerebral small vessel disease (SVD) is an umbrella term covering a variety of abnormalities related to small blood vessels in the brain. Because most brain tissue appears white on MRIs, these abnormalities were historically referred to as "white matter changes" or "white matter disease.".

https://www.mda.org/disease/spinal-muscular-atrophy/signs-and-symptoms
SMA linked to chromosome 5 (SMN-related), types 0-4 In spinal muscular atrophy (SMA) types 0 through 4, symptoms vary on a continuum from severe to mild based on how much functional SMN protein there is in the nerve cells called motor neurons. ("SMN" stands for survival of motor neuron.) The more SMN protein there is, the later in life symptoms begin and the milder the course of the

https://www.verywellhealth.com/what-is-the-hippocampus-p2-98810
Scientists have correlated atrophy (shrinkage) of the hippocampal areas with the presence of Alzheimer's disease. Atrophy in this area of the brain helps explain why one of the early symptoms of Alzheimer's disease is often impairment of memory, especially the formation of new memories. Hippocampus atrophy has also been correlated with the

https://www.webmd.com/brain/white-matter-disease
Trouble learning or remembering new things. A hard time with problem solving. Slowed thinking. Leaking urine. Depression. Problems walking. Balance issues and more falls. White matter disease is

https://radiopaedia.org/articles/hummingbird-sign-midbrain
The hummingbird sign, also known as the penguin sign, refers to the appearance of the brainstem in patients with progressive supranuclear palsy (PSP) . The atrophy of the midbrain results in a profile of the brainstem (in the sagittal plane) in which the preserved pons forms the body of the bird, and the atrophic midbrain the head, with beak

https://www.health.harvard.edu/diseases-and-conditions/what-to-do-about-tennis-elbow
Initial treatment. Cut back on movements and activities that cause pain in the affected elbow, forearm, and wrist. For additional pain relief, apply ice to the epicondyle for 15 to 20 minutes every four to six hours for the first day or so. Oral over-the-counter pain relievers (ibuprofen, naproxen, aspirin, and acetaminophen) may also help, but

https://www.thoughtco.com/biology-prefixes-and-suffixes-troph-or-trophy-373853
It also refers to a set of disorders characterized by muscle weakness and atrophy (muscular dystrophy). Eutrophy (eu-trophy): refers to proper development due to healthy nutrition. Hypertrophy (hyper-trophy): excessive growth in an organ or tissue due to increase in cell size, not in cell numbers. Myotrophy (myo-trophy): nourishment of the muscles.

https://eyewiki.aao.org/Axenfeld_Rieger_Syndrome
Axenfeld-Rieger syndrome: A, B, and E: Posterior embryotoxon (yellow arrows), increased intraocular pressure in the right eye. C: Iris transillumination and atrophy (red arrow). D and E: High iris strands adherent to the posterior embryotoxon, ranging from fine threadlike strands to broad bands of iris tissue (green arrows). (Courtesy of J

https://www.healthline.com/health/thenar-eminence
Thenar Eminence Overview. The thenar eminence refers to the bulge that can be seen at the base of your thumb. It's made up of three separate muscles that work to control the fine motions of the

https://www.ncbi.nlm.nih.gov/books/NBK436005/
Striae, or stretch marks, are indented streaks that often affect the abdomen, buttocks, thighs, back, breasts, axillae and groin. They are divided into striae atrophicans (thinned skin), striae gravidarum (following pregnancy), striae distensae (stretched skin), striae rubrae (red), striae albae (white), striae nigra (black), and striae

https://radiopaedia.org/articles/endometrial-atrophy
Ultrasound. The endometrial thickness should measure: <4-5 mm on transvaginal ultrasound. The uterine body-to-cervix ratio will also tend to decrease and may approach 1:1. Often the atrophic endometrium is associated with cystic dilatation of the endometrial glands. This is termed endometrial cystic atrophy 4.

https://www.ncbi.nlm.nih.gov/books/NBK470352/
Entropion is an inversion or inward turning of the eyelid margin. This can result in trichiasis, where the eyelashes are directed posteriorly toward the globe. It is one of the most common eyelid malpositions. This malposition can cause corneal and conjunctival damage leading to corneal abrasions, scarring, corneal thinning, or corneal neovascularization. Entropion may be unilateral or

https://www.ncbi.nlm.nih.gov/books/NBK519014/
The superficial musculoaponeurotic system, or SMAS, is often described as an organized fibrous network composed of the platysma muscle, parotid fascia, and fibromuscular layer covering the cheek. This system divides the face's deep and superficial adipose tissue and has region-specific morphology. Anatomically, the SMAS lies inferior to the zygomatic arch and superior to the platysma's

https://www.ninds.nih.gov/health-information/disorders/sturge-weber-syndrome
Sturge-Weber syndrome is a rare, neurological disorder present at birth and characterized by a port-wine stain birthmark on the forehead and upper eyelid on one side of the face. The birthmark can vary in color from light pink to deep purple and is caused by an overabundance of capillaries (small blood vessels) around the trigeminal nerve just beneath the surface of the face.

https://eyewiki.aao.org/Staphyloma
A staphyloma is a circumscribed outpouching of the wall of the globe. Posterior staphyloma is considered a hallmark of pathologic myopia and are among one of the major causes of developing maculopathy. However, it can be present in non-myopic eyes, often acquired secondarily due to infection or trauma. Staphylomas that occur anteriorly are

https://www.ncbi.nlm.nih.gov/books/NBK532971/
Anterior cord syndrome can also be caused by muscular disorders including spinal muscular atrophy and multiple sclerosis, as well as infectious causes including poliomyelitis and West Nile virus. This syndrome affects the anterior two-thirds of the spinal cord, which includes the majority of the anterior and lateral white matter funiculi, the

https://www.amboss.com/us/knowledge/median-nerve-neuropathy
median nerve. is a peripheral nerve originating in the cervical roots C5-T1 of the. brachial plexus. It supplies motor innervation to the anterior forearm flexors, the thenar muscles, and the two lateral. lumbricals. as well as sensory innervation to the lateral palm and anterior, lateral three and a half fingers.